1.50 - 1.99ct F SI1 Natural Radiant
As of April 2026, there are 1,594 natural radiant diamonds with F color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £206 GBP to £211,601 GBP, with an average of £8,067 GBP.
Last updated: April 2026
Available
1,594
Lowest Price
£206 GBP
Highest Price
£211,601 GBP
Average Price
£8,067 GBP
Market Intelligence
Retailers Selling
52
Cross Retailer %
N/A
Price Spread
48.0%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$3,377
Median
$5,145
90th Percentile
$8,029
Score Distribution
1.6K diamonds scored across 4 quality tiers
Excellent
256 (16.1%)
Very Good
485 (30.4%)
Good
564 (35.4%)
Average
289 (18.1%)
Find Your Diamond
Search 1,594 F SI1 radiant diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.